KS8999 Micrel Inc, KS8999 Datasheet - Page 11

• Manufacturer Part Number: KS8999
• Description: IC SWITCH 10/100 9PORT 208PQFP
• Manufacturer: Micrel Inc

Specifications of KS8999

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 576-1023 - BOARD EVAL EXPERIMENT FOR KS8999
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

Note 1.
January 2005
KS8999
Pin Number
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
Pwr = power supply
GND = ground
I = input
O = output
I/O = bi-directional
Ipu = input w/ internal pull-up
Ipd = input w/ internal pull-down
Opu = output w/ internal pull-up
Opd = output w/ internal pull-down
Ipd/O = input w/ internal pull-down during reset, output pin otherwise
Ipu/O = input w/ internal pull-up during reset, output pin otherwise
MODESEL[3]
MODESEL[2]
MODESEL[1]
MODESEL[0]
CFGMODE
Pin Name
LED[5][0]
LED[6][3]
LED[6][2]
LED[6][1]
LED[6][0]
LED[7][3]
LED[7][2]
LED[7][1]
LED[7][0]
LED[8][3]
LED[8][2]
LED[8][1]
LED[8][0]
LED[9][3]
LED[9][2]
LED[9][1]
LED[9][0]
SCANEN
IO_SWM
TESTEN
Reserve
VDD-IO
MIIS[1]
MIIS[0]
PRSV
GND
GND
VDD
T[5]
T[4]
Ipdthevillage
Type
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
GND
GND
Pwr
Pwr
Ipu
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipu
(Note 1)
I
I
Port
5
6
6
6
6
7
7
7
7
8
8
8
8
9
9
9
9
9
9
Pin Function
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 1
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 1
2.0V, 2.5V or 3.3V for I/O circuitry
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 1
LED indicator 0
Ground for digital circuitry
Ground for digital circuitry
Factory test pin – tie high for normal operation
2.0V for core digital circuitry
LED indicator 3
LED indicator 2
LED indicator 1
LED indicator 0
MII mode select bit 1
MII mode select bit 0
Selects LED and test modes
Selects LED and test modes
Selects LED and test modes
Selects LED and test modes
Factory test pin – tie low for normal operation
Factory test pin – tie low for normal operation
Reserve 6KB buffer for priority frames
Configures programming interface for EEPROM or processor
Factory test pin – float for normal operation
F/D = normal operation (default)
U
Reserved – floating for normal operation
= disable FEF
11
KS8999
Micrel